我有一台运行 CrunchBang Statler（基于 Debian Squeeze）和 1.4GHz Pentium M 的 Dell Latitude D600。我在 Conky 中注意到我的 CPU 频率卡在 600MHz，即使在执行像 Flash 视频这样的 CPU 密集型操作时也是如此。所以我安装了 cpufreqd，运行了 cpufreq-info，它返回了这个：
cpufrequtils 007: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to cpufreq@vger.kernel.org, please.
analyzing CPU 0:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.0 us.
hardware limits: 600 MHz - 1.40 GHz
available frequency steps: 1.40 GHz, 1.20 …